GB2507463B - A microwave tranmission assembly - Google Patents

A microwave tranmission assembly

Info

Publication number
GB2507463B
GB2507463B GB1208129.5A GB201208129A GB2507463B GB 2507463 B GB2507463 B GB 2507463B GB 201208129 A GB201208129 A GB 201208129A GB 2507463 B GB2507463 B GB 2507463B
Authority
GB
United Kingdom
Prior art keywords
tranmission
microwave
assembly
tranmission assembly
microwave tranmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1208129.5A
Other versions
GB2507463A (en
GB201208129D0 (en
Inventor
Bosse Frazon
Jan-Erik Lundberg
Rune Johansson
Torbjorn Lindh
John David Rhodes
Claudia Muniz Garcia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Filtronic Wireless Ltd
Original Assignee
Filtronic Wireless Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0920545A external-priority patent/GB0920545D0/en
Priority claimed from GBGB1001150.0A external-priority patent/GB201001150D0/en
Priority claimed from GBGB1003764.6A external-priority patent/GB201003764D0/en
Priority claimed from GBGB1004062.4A external-priority patent/GB201004062D0/en
Priority claimed from GBGB1004129.1A external-priority patent/GB201004129D0/en
Application filed by Filtronic Wireless Ltd filed Critical Filtronic Wireless Ltd
Publication of GB201208129D0 publication Critical patent/GB201208129D0/en
Publication of GB2507463A publication Critical patent/GB2507463A/en
Application granted granted Critical
Publication of GB2507463B publication Critical patent/GB2507463B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
GB1208129.5A 2009-11-24 2010-11-23 A microwave tranmission assembly Active GB2507463B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB0920545A GB0920545D0 (en) 2009-11-24 2009-11-24 Power dependent reflective load
GBGB1001150.0A GB201001150D0 (en) 2010-01-25 2010-01-25 A microwave transmission assembly
GBGB1003764.6A GB201003764D0 (en) 2010-03-08 2010-03-08 A microwave transmission assembly
GBGB1004062.4A GB201004062D0 (en) 2010-03-11 2010-03-11 A microwave transmission assembly
GBGB1004129.1A GB201004129D0 (en) 2010-03-16 2010-03-16 Microwave transmission assembly
PCT/SE2010/051293 WO2011065904A1 (en) 2009-11-24 2010-11-23 A microwave transmission assembly

Publications (3)

Publication Number Publication Date
GB201208129D0 GB201208129D0 (en) 2012-06-20
GB2507463A GB2507463A (en) 2014-05-07
GB2507463B true GB2507463B (en) 2015-02-25

Family

ID=44066787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1208129.5A Active GB2507463B (en) 2009-11-24 2010-11-23 A microwave tranmission assembly

Country Status (5)

Country Link
US (2) US8554277B2 (en)
EP (2) EP2504881B1 (en)
CN (2) CN102763268A (en)
GB (1) GB2507463B (en)
WO (2) WO2011065904A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3487078B1 (en) * 2013-10-03 2022-05-11 Andrew Wireless Systems GmbH Interface device providing power management and load termination in distributed antenna system
US9570793B2 (en) * 2014-04-15 2017-02-14 Gatesair, Inc. Directional coupler system
CN117374593B (en) * 2023-12-07 2024-04-12 四川九洲电器集团有限责任公司 Same-frequency high-isolation receiving-transmitting reciprocal feed network

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939093A (en) * 1955-06-30 1960-05-31 Pierre G Marie Directional channel separation filters
US3200352A (en) * 1962-05-11 1965-08-10 Motorola Inc Waveguide directional filter employing quarter-wave spaced parallel tuned cavities
US3202942A (en) * 1962-02-28 1965-08-24 Robert V Garver Microwave power amplitude limiter
US3521197A (en) * 1967-10-24 1970-07-21 Metcom Inc High frequency power limiter device for a waveguide

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325064A (en) 1992-12-21 1994-06-28 Harris Corporation Wideband flat power detector
US5884149A (en) * 1997-02-13 1999-03-16 Nokia Mobile Phones Limited Mobile station having dual band RF detector and gain control
JPH11168302A (en) 1997-12-04 1999-06-22 Alps Electric Co Ltd Transmitter-receiver
US6141538A (en) * 1998-03-03 2000-10-31 Northrop Grumman Corporation Transmit detection circuit
JP2004040259A (en) * 2002-06-28 2004-02-05 Fujitsu Quantum Devices Ltd Directional coupler and electronic apparatus employing the same
US6803818B2 (en) * 2002-11-26 2004-10-12 Agere Systems Inc. Method and apparatus for improved output power level control in an amplifier circuit
WO2005027297A2 (en) * 2003-09-16 2005-03-24 Nokia Corporation Hybrid switched mode/linear power amplifier power supply for use in polar transmitter
KR100593901B1 (en) * 2004-04-22 2006-06-28 삼성전기주식회사 Directional coupler and dual band transmitter using same
US7620371B2 (en) * 2004-07-30 2009-11-17 Broadcom Corporation Transmitter signal strength indicator
JP4658141B2 (en) 2004-12-21 2011-03-23 エヌエックスピー ビー ヴィ Power device and power device control method
US7583940B2 (en) * 2005-12-01 2009-09-01 Panasonic Corporation Transmission circuit and communication apparatus employing the same
US7671699B2 (en) * 2007-08-14 2010-03-02 Pine Valley Investments, Inc. Coupler
US8625247B2 (en) * 2007-10-03 2014-01-07 Huber + Suhner Ag Protective circuit for the input-side protection of an electronic device operating in the maximum frequency range
US8742870B2 (en) 2008-09-08 2014-06-03 Optis Cellular Technology, Llc Reconfigurable filter apparatus
CN102204084B (en) * 2008-09-26 2014-10-15 独立行政法人情报通信研究机构 Microwave/millimeter wave communication apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939093A (en) * 1955-06-30 1960-05-31 Pierre G Marie Directional channel separation filters
US3202942A (en) * 1962-02-28 1965-08-24 Robert V Garver Microwave power amplitude limiter
US3200352A (en) * 1962-05-11 1965-08-10 Motorola Inc Waveguide directional filter employing quarter-wave spaced parallel tuned cavities
US3521197A (en) * 1967-10-24 1970-07-21 Metcom Inc High frequency power limiter device for a waveguide

Also Published As

Publication number Publication date
US9077064B2 (en) 2015-07-07
CN102714342B (en) 2015-08-12
GB2507463A (en) 2014-05-07
EP2504882A1 (en) 2012-10-03
EP2504881B1 (en) 2014-07-23
US8554277B2 (en) 2013-10-08
CN102714342A (en) 2012-10-03
WO2011065902A1 (en) 2011-06-03
US20120309458A1 (en) 2012-12-06
US20120229229A1 (en) 2012-09-13
CN102763268A (en) 2012-10-31
EP2504881A1 (en) 2012-10-03
GB201208129D0 (en) 2012-06-20
WO2011065904A1 (en) 2011-06-03

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